on my way…

Android M – Systemless Unroot, OTA and re-Root

Since Google is now pushing monthly security updates, it becomes a regular procedure for me to temporarily un-root my phone to get OTA updates.
This post introduces the steps of how to unroot Android M (6.0 or above), get OTA update and then re-root it.

[Update] Let’s take Nexus6p as example to OTA from angler-MHC19I to angler-MHC19Q.